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Thanks Don
One final question for clarification
What is the trim angle that motor is limited to at 2000 revs and is this angle established from the smartcraft readout?

Heres my thinking - if I...

Hmmm, thanks Don.
I previously had a 150opti that would trim out to 9 on the same boat.
Would dropping the motor a hole have any effect, or maybe prop change from the 4 blade 17p Revolution....

Think the problem has been isolated.
My outboard pod on the boat is s at 28deg (inwards)
This means when the motor is trimmed to 0 it is tucked right in.
To have the motor sitting in the...

yes I have smartcraft installed, I understand that they have been calibrated.

Just had installed a new 150hp 4stroke spinning a 4 blade prop.
When I power off I have the motor trimmed in to about 1>2 on the trim gauge, as the boat comes on to the plane and cruising (3800rpm,...

Motor well and truly broken in now - Picked up on Thursday 4 days, 300+N-miles, 306L fuel and 30 hours running time.
Great motor

If I follow the two hour under 4500rpm and varied throttle could I undertake varied troll for the remaining 8 hours, Rpm would vary between 1600 - 2200?
Have just purchased a 150hp 4 stroke,...

Hi guys, first time poster. Great forum by the way

I have a 2009 150hp Opti, question relating to operating temperatures (in Celsius)
Water temp 21c (69d), Motor temp at anything above 5knots is...